206430151012 has 24 divisors (see below), whose sum is σ = 370096566840. Its totient is φ = 100688720640.

The previous prime is 206430150989. The next prime is 206430151051. The reversal of 206430151012 is 210151034602.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5740486756 + 200689664256 = 75766^2 + 447984^2 .

It is a super-2 number, since 2×206430151012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042814 + ... + 2141482.

It is an arithmetic number, because the mean of its divisors is an integer number (15420690285).

Almost surely, 2^206430151012 is an apocalyptic number.

It is an amenable number.

206430151012 is a deficient number, since it is larger than the sum of its proper divisors (163666415828).

206430151012 is a wasteful number, since it uses less digits than its factorization.

206430151012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111471 (or 111469 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 206430151012 its reverse (210151034602), we get a palindrome (416581185614).

The spelling of 206430151012 in words is "two hundred six billion, four hundred thirty million, one hundred fifty-one thousand, twelve".